package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.Date;
import java.util.List;


/**
 * 自定义定时任务类
 */
@Component
@Slf4j
public class MyTask {
    @Autowired
    private OrderMapper orderMapper;
    /**
     * 定时任务 每隔5秒触发一次
     */
    //@Scheduled(cron = "0/5 * * * * ?")
    public void executeTask() {
        log.info("执行定时任务:{}",new Date());
    }

    /**
     * 处理支付超时订单,每分钟检查一次
     */
    @Scheduled(cron = "0 * * * * ?")
    //@Scheduled(cron = "0/10 * * * * ?")
    public void processTimeoutOrders() {
        log.info("处理超时订单:{}",new Date());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        // select * from orders where status = 1 and order_time < 当前时间-15分钟
        List<Orders> ordersList=orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT,time);
        if(ordersList != null&& ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理派送中状态的订单，每天凌晨1点执行一次
     */
    @Scheduled(cron = "0 0 1 * * ?")
    //@Scheduled(cron = "1/10 * * * * ?")
    public void processDeliveryOrders() {
        log.info("处理派送中状态的订单:{}",new Date());
        // select * from orders where status = 4 and order_time < 当前时间-1小时
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if(ordersList != null&& ordersList.size()>0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
